Farming remained the the main economic activity. It moved west with settlement. Inventions, such as cotton gin, encouraged planters to grow even more crops.
(mark me a brainlest)
<em>Hello there, and thank you for posting your question here on brainly.
What event caused World War 1?
<u>Answer:
</u>
<u>The event that caused World War 1 to start was the assassination of Archduke Franz Ferdinand on June 18th, 1914. World War 1 started a month later.
</u>
Hope this helped you!! ♥</em>
Answer:
had banks lend money to railroads